A rare Banksy painting, valued at up to £5 million, will be auctioned by Sotheby's in London, with proceeds supporting Los Angeles wildfire victims. The artwork, owned by Mark Hoppus of Blink-182, is part of Banksy's 'Crude Oil' series and features a satirical twist on Jack Vettriano's 'The Singing Butler'. Hoppus plans to use the sale proceeds to support upcoming artists and various charities. Teljes cikk (Euronews.com)